*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
}
body{
    font-size: 20px !important;
}
.van-nav-bar{
    background-color: #3196fa;
    .van-nav-bar__title{
        color: #fff;
    }
    .van-icon{
       color: #fff;
    }
}